在8位单片机中对16位数进行开方运算的汇编子程序

Proteus仿真的Arm7源程序，用于串口通信，开发环境为ADS-Proteus simulation ARM7 source for serial communications, development environment for the ADS

STC89C52脉宽调制

实时时钟芯片DS1302采用串行接口，只需3根引脚便可以完成操作，其使用非常方便。这里采用AT89S52单片机作为外部微处理器，来对DS1302进行控制-Real-time clock chip DS1302 serial interface, only three pins will be able to complete the operation, its use very convenient. AT89S52 microcontroller used here as an external microprocessor to control of the DS1302

各种单片机反汇编软件包,方便程序的调试! -Disassemble a variety of SCM software package, to facilitate program debugging!

ISP的下载使用，对硬件的开发很有用的东西，-ISP download use, the development of hardware useful things

51单片机C语言入门简单30例教程，通过实例让你快速入门。-51 single-chip C language tutorial 30 cases of easy entry through the examples so that you get started.

Floating point library for the 8052.

• 状态1：8个LED发光二极管依次点亮。 • 状态2：8个LED发光二极管全亮后，则全部熄灭。 • 状态3：循环上述两个状态。-err

低电压检测. A口低8位接键盘列线，键盘行线接VDDIO；B口高8位接LED // 按K1键 低电压为2.4v // 按K2键 低电压2.8v // 按K3键 低电压3.2v // 按K4键 低电压为3.6v

89C2051 + 4-digit 7-SEG led + 4-key switch c源代码-89C2051 4-digit 7- SEG led 4-c switch key source